Conditions | 11 |
Paths | 14 |
Total Lines | 34 |
Lines | 0 |
Ratio | 0 % |
Changes | 0 |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
1 | <?php |
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7 | public function glueAttributes($attributesList = null) |
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8 | { |
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9 | if (is_null($attributesList) && isset($this->attributesList)) { |
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10 | $attributesList = $this->attributesList; |
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11 | } |
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12 | |||
13 | $pairs = []; |
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14 | foreach ($attributesList as $attr) { |
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15 | if (isset($this->{$attr})) { |
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16 | |||
17 | // Edge cases |
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18 | if ($attr == 'autocomplete') { |
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19 | $pairs[] = sprintf('%s="%s"', $attr, $this->{$attr} ? 'on' : 'off'); |
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20 | continue; |
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21 | } |
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22 | |||
23 | if ($attr == 'class' && is_array($this->{$attr})) { |
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24 | $pairs[] = sprintf('%s="%s"', $attr, implode(' ', $this->{$attr})); |
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25 | continue; |
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26 | } |
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27 | |||
28 | // Required, disabled, readonly: true/false |
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29 | if (is_bool($this->{$attr})) { |
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30 | if ($this->{$attr} == true) { |
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31 | $pairs[] = $attr; |
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32 | } |
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33 | continue; |
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34 | } |
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35 | |||
36 | $pairs[] = sprintf('%s="%s"', $attr, $this->{$attr}); |
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37 | } |
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38 | } |
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39 | return implode(" ", $pairs); |
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40 | } |
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41 | } |
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: